Home / 17,107.65-25,628.00-15,250.05

Finding the Fourth Proportional to 17,107.65, 25,628.00 and 15,250.05

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Solution

The fourth proportional to 17,107.65, 25,628.00 and 15,250.05 is: 22,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107.65 : 25,628.00 = 15,250.05 : x
  2. Step 2: Convert to fraction form
    17,107.65/25,628.00 = 15,250.05/x
  3. Step 3: Cross multiply
    17,107.65x = 25,628.00 × 15,250.05
  4. Step 4: Simplify right side
    17,107.65x = 390,828,205.15
  5. Step 5: Solve for x
    x = 390,828,205.15/17,107.65
  6. Step 6: Final answer
    x = 22,845.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.